You have chosen 'On boundary numbers and domains of sets' by Ernst Zermelo, 'Scientific Explanation and the Causal Structure of the World' by Wesley Salmon and 'Reply to Fifth Objections' by Ren Descartes
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |